For each $25 you spend on Shake Shack Gift Cards or eGifts online from now through to December 31, you'll receive a voucher for a free milkshake.
This Shake Shack promotion can be used more than once within a single purchase, so a $50 purchase will make you eligible for 2 free milkshake vouchers and a $100 purchase will make you eligible for 4 free milkshake vouchers.
Just as a reminder, Shake Shack eGifts, Gift Cards and vouchers must be used in-shop and cannot be used online, in-app or at Shake Shack kiosk locations.
If you'd like to purchase Gift Cards or eGifts from Shake Shack, click here.
